function inputChanged() { 
	var element = document.getElementById("buttonAanvragenOfferte");
	if (element != null) { element.disabled = true };
	
	element = document.getElementById("buttonDirectVerzekeren");
	if (element != null) { element.disabled = true };
}

function setElementVisibility(id, bool) {
	var element = document.getElementById(id);
	if (element != null) {
	   if ( bool ) {element.style.display = ''}
	   else { element.style.display = 'none'}
	}
}

function checkfields() {

	if(document.forms["uitvaartkosten"]["volwass"].checked)
	{keuze1Changed(true)} 
 
  if(document.forms["uitvaartkosten"]["volwass2"].checked)
	{keuze2Changed(true)} 
	
	 if(document.forms["uitvaartkosten"]["kinder0"].checked)
	{keuze0Changed(true)}
	
	 if(document.forms["uitvaartkosten"]["kinder1"].checked)
	{keuze3Changed(true)}
	
	 if(document.forms["uitvaartkosten"]["kinder2"].checked)
	{keuze4Changed(true)}
	
	 if(document.forms["uitvaartkosten"]["kinder3"].checked)
	{keuze5Changed(true)}
	
	 if(document.forms["uitvaartkosten"]["kinder4"].checked)
	{keuze6Changed(true)}
}